A 1973 Pontiac Firebird Trans Am Super Duty 455 could get over 400 hp ... you were still able to get a decent amount power with this in the '77 Firebird, as it could generate up to 170 hp and ...

Parent Corporation General Motors Founded 1925 Founder General Motors Headquarters Detroit, Michigan, United States The '77 ...

The Trans Am is a high-performance variant of the Firebird that Pontiac first offered in 1969. Pontiac made four generations of the cars before nixing the model in 2002. The 1969 Trans Am package ...